The message inside "the world's most mysterious medieval manuscript" has eluded cryptographers, mathematicians and linguists for over a century.And for many, the so-called Voynich book is assumed to be a hoax.But a new study, published in the journal Plos One, suggests the manuscript may, after all, hold a genuine message.Scientists say they found linguistic patterns they believe to be meaningful words within the text.Whether or not it really does have any meaningful information, though, is much debated by amateurs and professionals alike....